Using Fig. 2.1 (Insert), which is a map of southern Pakistan, name the cities marked X, Y and Z on Fig. 2.1.
Using Fig. 2.1 only, describe the distribution of barrages shown.
Give one reason for constructing a barrage and one different reason for constructing a dam.
Study Fig. 2.2, a bar graph showing the minimum water requirements for selected crops in Pakistan. Complete Fig. 2.2 using the information in the table. The table shows: crop wheat, minimum water requirement 410 mm.
Calculate the difference between the minimum water requirements for sugar cane and rice.
Complete Fig. 2.3 by drawing arrows to link each irrigation type with the correct description. Types of irrigation: karez, perennial canal, Persian wheel, tubewell. Descriptions: a canal linked to dams or barrages that supplies water throughout the year; a method that channels groundwater through underground tunnels; a pump that lifts water from a well to the surface; a draught-driven system that raises water from a well.
Explain two ways agricultural practices can damage the natural environment. You should develop your answer.
What is meant by ‘land reform’?
Suggest how land reforms could increase agricultural production in Pakistan.
Read the two views below about initiatives that have been carried out to increase agricultural production in Pakistan. View A says: ‘Education and training have had the greatest effect on agricultural production.’ View B says: ‘Improved seeds have had the greatest effect on agricultural production.’ Which view do you agree with more? Give reasons to support your answer and refer to examples you have studied. You should consider view A and view B in your answer.